Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 11. Отображено 11.
04-05-2005 дата публикации

Dust collecting tub for rotoclone collector

Номер: CN0001611176A
Автор: ZHAO JIONGZHU, LIU ZHENGHUAN, ZHENG JINGXIAN, JIONGZHU ZHAO, ZHENGHUAN LIU, JINGXIAN ZHENG
Принадлежит:

The present invention relates to a dust-collecting barrel for cyclone dust collector. It comprises barrel self-body and barrel cover. It is characterized by that on the surface of internal circumference of said barrel self-body, along the direction perpendicular to air flow several ribbed plates for dust separation are projectively formed or flow guide plate is set between suction inlet and dust filter. Besides, on the surface of external circumference of dust filter several dust-removing blades with a certain height are projectively formed, so that it not only can easily separate dust from air, but also can effectively collect the separated dust.

Подробнее
Номер записи: 1
17-08-2011 дата публикации

Repatching method for top liner of blast furnace hot-wind pipeline

Номер: CN0101760576B
Автор: CAI JINGCHUN, CHANG XINGMIN, JIA GUOLI, LU WENKAI, MA JINFANG, WANG GUICAI, WANG JIANMIN, WANG WEIPING, ZHAO JIULIANG, ZHENG JINGXIAN, JINGCHUN CAI, XINGMIN CHANG, GUOLI JIA, WENKAI LU, JINFANG MA, GUICAI WANG, JIANMIN WANG, WEIPING WANG, JIULIANG ZHAO, JINGXIAN ZHENG
Принадлежит:

The present invention discloses a repatching method for the top liner of a blast furnace hot-wind pipeline. According to the damage condition of the liner of the pipeline, a pipeline steel housing (1) is provided with a hole, and the periphery of the inner surface of the pipeline steel housing (1) is welded with lifting hooks (6) and a wood mould supporting is supported well (5), and then a working layer pouring material (8) and a warm keeping pouring material (7) are poured, and then the pipeline steel housing (1) is welded well; the pipeline steel housing (1) is welded with more than two mudjacking holes (9), and mudjacking material is pressed into the gap between the pipeline steel housing (1) and the warm-keeping pouring material (7), and the construction pressure is kept between 2 to 3kg/cm2. The repatching method for the top liner of a blast furnace hot-wind pipeline provided by the present invention resolves the emergency gusty repatching problem for the damage of the blast furnace ...

Подробнее
Номер записи: 2
17-11-2010 дата публикации

Three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of blast furnace hearth

Номер: CN0101886152A
Автор: MA JINFANG, WAN LEI, WANG WEIPING, JIA GUOLI, ZHENG JINGXIAN, GAO ZHONGXIN, LIU YANLING, CHENG SHUSEN, ZHAO HONGBO, SONG XIAOPENG, JINFANG MA, LEI WAN, WEIPING WANG, GUOLI JIA, JINGXIAN ZHENG, ZHONGXIN GAO, YANLING LIU, SHUSEN CHENG, HONGBO ZHAO, XIAOPENG SONG
Принадлежит:

The invention relates to a three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of a blast furnace hearth, belonging to the technical field of online monitoring, diagnosis, prewarning and maintenance of the blast furnace. The three-dimensional unstable state monitoring and abnormity diagnosis and maintenance system of the blast furnace hearth comprises a data acquisition module, a data filtering module, a hearth and furnace bottom corrosion and accretion calculation module, an abnormality diagnosis module, a prewarning displaying module and a hearth-guiding and maintaining module. Water temperature of a cooling wall of the hearth and galvanic couple temperature of a furnace body can be collected and filtered in real time; by combining the two data together and using pro and con questions of the heat transmission science in combination with the standard of abnormity diagnosis, the influence of the abnormity possibly occurring in the production of the ...

Подробнее
Номер записи: 3
04-05-2005 дата публикации

Dust separating device for rotoc lone collector

Номер: CN0001611177A
Автор: ZHAO JIONGZHU, LIU ZHENGHUAN, ZHENG JINGXIAN, JIONGZHU ZHAO, ZHENGHUAN LIU, JINGXIAN ZHENG
Принадлежит:

The present invention discloses a dust separation device for cyclone dust collector, which is characterized by that said dust separation device comprises the first vortex flow space, on its one side an inlet is set and in its upper portion an outlet is formed; first dust separation barrel formed into first vortex flow space; dust-catching barrel communicated with lower end of first dust separation barrel; second vortex flow space communicated with first vortex flow space; inlet communicated with outlet of first vortex flow space in one end of second vortex flow space; outlet communicated with main blade wheel in another end of second vortex flow space; second dust separation barrel formed into second vortex flow space; circulating hole communicated with second dust separation barrel and circulating tube communicated with inlet of first dust separation barrel and auxiliary blade wheel set in the inlet of second dust separation barrel. Said invention can greatly raise the dust suction rate ...

Подробнее
Номер записи: 4
02-11-2011 дата публикации

Construction method for curing non-aqueous slurry at normal temperature in blast furnace

Номер: CN0101851692B
Автор: CHANG XINGMIN, JIA JUNMIN, LIU YANLING, LU WENKAI, MA JINFANG, WAN LEI, WANG GUICAI, WANG WEIPING, WEI JIANQUAN, ZHENG JINGXIAN, XINGMIN CHANG, JUNMIN JIA, YANLING LIU, WENKAI LU, JINFANG MA, LEI WAN, GUICAI WANG, WEIPING WANG, JIANQUAN WEI, JINGXIAN ZHENG
Принадлежит:

The invention relates to a construction method for curing non-aqueous slurry at normal temperature in a blast furnace, which belongs to the technical field of blast furnace engineering construction. Internal self-flow casting construction is adopted at the part below a tuyere region, and the granularity and the density of the slurry are accurately adjusted in time according to the changing situation of the width between a cooling wall and a furnace shell; the gap between the cooling wall and the furnace shell of the tuyere region is small, has complicated shape and is simultaneously influenced by the installation of tuyere equipment to a larger extent, external slurry pressing construction is adopted, and a slurry pressing hole and an observation hole are arranged on the furnace shell of the tuyere region; and the grouting treatment for a thermocouple sleeve pipe is enhanced, the gas leakage of the thermocouple sleeve pipe is avoided, and meanwhile, a gas leakage passage between the cooling ...

Подробнее
Номер записи: 5
21-01-2009 дата публикации

Network joint and process flow thereof

Номер: CN0101350484A
Автор: JINGXIAN ZHENG, ZHENG JINGXIAN
Принадлежит:

The invention relates to a network joint for a connector and a technical process thereof, comprising a wire frame and a shell. The comb-shaped notch in the shell is clipped and coated with a plurality of parallel lead wires on the wire frame. The wire frame comprises a lead-wire board, a circuit board and a plurality of clipping feet. A plurality of internal circuitries easy to bent and not parallel with each other are arranged in the lead-wire board; a plurality of corresponding lead wires are exported from one end of the internal circuitries of the lead-wire board, and the other end is welded on one side of the circuit board, the plurality of corresponding clipping feet are inserted on the other side of the circuit board, and the clipping feet are welded on the circuit board. The technical process adopts the following procedures that: A. the lead-wire board is fabricated; B. the lead-wire board is welded on the circuit board; C. the clipping feet are inserted on the circuit board, and ...

Подробнее
Номер записи: 6
30-06-2010 дата публикации

Repatching method for top liner of blast furnace hot-wind pipeline

Номер: CN0101760576A
Автор: JINGCHUN CAI, XINGMIN CHANG, GUOLI JIA, WENKAI LU, JINFANG MA, GUICAI WANG, JIANMIN WANG, WEIPING WANG, JIULIANG ZHAO, JINGXIAN ZHENG, CAI JINGCHUN, CHANG XINGMIN, JIA GUOLI, LU WENKAI, MA JINFANG, WANG GUICAI, WANG JIANMIN, WANG WEIPING, ZHAO JIULIANG, ZHENG JINGXIAN
Принадлежит:

The invention discloses a repatching method for the top liner of a blast furnace hot-wind pipeline. According to the damage condition of the liner of the pipeline, a pipeline steel housing (1) is provided with a hole, and the periphery of the inner surface of the pipeline steel housing (1) is welded with lifting hooks (6) and a wood mould supporting is supported well (5), and then a working layer pouring material (8) and a warm keeping pouring material (7) are poured, and then the pipeline steel housing (1) is welded well; a pipeline skin is welded with more than two mudjacking holes (9), and mudjacking material is pressed into the gap between the steel housing (1) and the warm-keeping pouring material (7), and the construction pressure is kept between 2 to 3kg/cm2. The invention resolves the emergency gusty repatching problem for the damage of the blast furnace hot-wind pipeline, so that the liner of the blast furnace hot-wind pipeline is repaired fast , thus improving the construction ...

Подробнее
Номер записи: 7
06-10-2010 дата публикации

Construction method for curing non-aqueous slurry at normal temperature in blast furnace

Номер: CN0101851692A
Автор: CHANG XINGMIN, JIA JUNMIN, LIU YANLING, LU WENKAI, MA JINFANG, WAN LEI, WANG GUICAI, WANG WEIPING, WEI JIANQUAN, ZHENG JINGXIAN, XINGMIN CHANG, JUNMIN JIA, YANLING LIU, WENKAI LU, JINFANG MA, LEI WAN, GUICAI WANG, WEIPING WANG, JIANQUAN WEI, JINGXIAN ZHENG
Принадлежит:

The invention relates to a construction method for curing non-aqueous slurry at normal temperature in a blast furnace, which belongs to the technical field of blast furnace engineering construction. Internal self-flow casting construction is adopted at the part below a tuyere region, and the granularity and the density of the slurry are accurately adjusted in time according to the changing situation of the width between a cooling wall and a furnace shell; the gap between the cooling wall and the furnace shell of the tuyere region is small, has complicated shape and is simultaneously influenced by the installation of tuyere equipment to a larger extent, external slurry pressing construction is adopted, and a slurry pressing hole and an observation hole are arranged on the furnace shell of the tuyere region; and the grouting treatment for a thermocouple sleeve pipe is enhanced, the gas leakage of the thermocouple sleeve pipe is avoided, and meanwhile, a gas leakage passage between the cooling ...

Подробнее
Номер записи: 8
26-05-2010 дата публикации

Network joint and process flow thereof

Номер: CN0101350484B
Автор: JINGXIAN ZHENG, ZHENG JINGXIAN
Принадлежит:

The invention relates to a network joint for a connector and a technical process thereof, comprising a wire frame and a shell. The comb-shaped notch in the shell is clipped and coated with a pluralityof parallel lead wires on the wire frame. The wire frame comprises a lead-wire board, a circuit board and a plurality of clipping feet. A plurality of internal circuitries easy to bent and not parallel with each other are arranged in the lead-wire board; a plurality of corresponding lead wires are exported from one end of the internal circuitries of the lead-wire board, and the other end is welded on one side of the circuit board, the plurality of corresponding clipping feet are inserted on the other side of the circuit board, and the clipping feet are welded on the circuit board. The technical process adopts the following procedures that: A. the lead-wire board is fabricated; B. the lead-wire board is welded on the circuit board; C. the clipping feet are inserted on the circuit board, and ...

Подробнее
Номер записи: 9
04-05-2005 дата публикации

Suction nozzle structure for vacuum cleaner

Номер: CN0001611174A
Автор: ZHAO JIONGZHU, LIU ZHENGHUAN, ZHENG JINGXIAN, JIONGZHU ZHAO, ZHENGHUAN LIU, JINGXIAN ZHENG
Принадлежит:

The present invention provides a floor nozzle structure of dust cleaner. Its structure comprises a suction inlet placed on the undersurface of floor nozzle and used for sucking refuse and a suction channel which is connected with suction inlet for guiding the refuse to suction inlet and is recessed to a certain depth, the plane projection of the described suction channel is characterized by setting at least more than two suction channels whose suction direction is tangential to the suction inlet. Besides, said invention also provides two other floor nozzle structures, their common feature lies in that these floor nozzle structures can greatly raise the suction force for sucking air so as to raise the performance of dust cleaner.

Подробнее
Номер записи: 10
04-05-2005 дата публикации

Suction nozzle pressure device for vacuum cleaner

Номер: CN0001611173A
Автор: ZHAO JIONGZHU, LIU ZHENGHUAN, ZHENG JINGXIAN, JIONGZHU ZHAO, ZHENGHUAN LIU, JINGXIAN ZHENG
Принадлежит:

The present invention discloses a floor nozzle pressure device of dust cleaner, including: handle, flexible hose, extension tube, floor nozzle and floor nozzle spring. One end of the described extension tube is communicated with internal cavity of the dust cleaner self-body by means of the flexible hose, and the described handle is set on the extensive tube, the described floor nozzle can be moved along the floor surface to be cleaned and can be used for sucking dust or other refuse, the floor nozzle is communicated with another end of extension tube, a floor nozzle spring is set between the describ ed extension tube and floor nozzle, and said floor nozzle spring can apply the proper downward pressure to the floor nozzle according to the rotating angle of the extension tube. Said invention can greatly raise cleaning effect of dust cleaner.

Подробнее
Номер записи: 11